AU2014365857B2 - Method for coating the surface of inorganic particles, in particular titanium dioxide pigment particles - Google Patents
Method for coating the surface of inorganic particles, in particular titanium dioxide pigment particles Download PDFInfo
- Publication number
- AU2014365857B2 AU2014365857B2 AU2014365857A AU2014365857A AU2014365857B2 AU 2014365857 B2 AU2014365857 B2 AU 2014365857B2 AU 2014365857 A AU2014365857 A AU 2014365857A AU 2014365857 A AU2014365857 A AU 2014365857A AU 2014365857 B2 AU2014365857 B2 AU 2014365857B2
- Authority
- AU
- Australia
- Prior art keywords
- coating
- suspension
- particles
- vessel
- inorganic particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000000576 coating method Methods 0.000 title claims abstract description 55
- 239000011248 coating agent Substances 0.000 title claims abstract description 49
- 239000002245 particle Substances 0.000 title claims abstract description 47
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 21
- 239000010954 inorganic particle Substances 0.000 title claims description 13
- 239000000049 pigment Substances 0.000 title abstract description 29
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 47
- 239000000725 suspension Substances 0.000 claims description 41
- 239000000126 substance Substances 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 25
- 239000002243 precursor Substances 0.000 claims description 24
- 239000000377 silicon dioxide Substances 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 2
- 229910003480 inorganic solid Inorganic materials 0.000 abstract description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 18
- 239000000463 material Substances 0.000 description 17
- 229910052681 coesite Inorganic materials 0.000 description 13
- 229910052906 cristobalite Inorganic materials 0.000 description 13
- 229910052682 stishovite Inorganic materials 0.000 description 13
- 229910052905 tridymite Inorganic materials 0.000 description 13
- 238000001556 precipitation Methods 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000001117 sulphuric acid Substances 0.000 description 10
- 235000011149 sulphuric acid Nutrition 0.000 description 10
- 239000002002 slurry Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010923 batch production Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- -1 EP 0 130 272 A1 Chemical class 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 150000004679 hydroxides Chemical class 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- 229910021653 sulphate ion Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 229910052809 inorganic oxide Inorganic materials 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 229910001388 sodium aluminate Inorganic materials 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000170793 Phalaris canariensis Species 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 159000000013 aluminium salts Chemical class 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000001636 atomic emission spectroscopy Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229940125890 compound Ia Drugs 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- ZSDSQXJSNMTJDA-UHFFFAOYSA-N trifluralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O ZSDSQXJSNMTJDA-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3615—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
- C09C1/3661—Coating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Paints Or Removers (AREA)
- Glanulating (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13005849.8A EP2886612A1 (de) | 2013-12-17 | 2013-12-17 | Verfahren zur Oberflächenbeschichtung von anorganischen Partikeln, insbesondere Titandioxid-Partikeln |
| EPEP13005849 | 2013-12-17 | ||
| PCT/EP2014/003323 WO2015090541A1 (de) | 2013-12-17 | 2014-12-11 | Verfahren zur oberflächenbeschichtung von anorganischen partikeln, insbesondere titandioxid-pigmentpartikeln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2014365857A1 AU2014365857A1 (en) | 2016-05-26 |
| AU2014365857B2 true AU2014365857B2 (en) | 2018-03-08 |
Family
ID=49880361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2014365857A Active AU2014365857B2 (en) | 2013-12-17 | 2014-12-11 | Method for coating the surface of inorganic particles, in particular titanium dioxide pigment particles |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9637640B2 (ko) |
| EP (2) | EP2886612A1 (ko) |
| JP (1) | JP6403781B2 (ko) |
| KR (1) | KR102308262B1 (ko) |
| CN (1) | CN105899621B (ko) |
| AU (1) | AU2014365857B2 (ko) |
| BR (1) | BR112016009583B1 (ko) |
| ES (1) | ES2736291T3 (ko) |
| MX (1) | MX349361B (ko) |
| MY (1) | MY179656A (ko) |
| PL (1) | PL3083838T3 (ko) |
| RU (1) | RU2675565C1 (ko) |
| SI (1) | SI3083838T1 (ko) |
| TW (1) | TWI639659B (ko) |
| WO (1) | WO2015090541A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102170661B1 (ko) * | 2017-12-27 | 2020-10-27 | 주식회사 엘지화학 | 세퍼레이터의 제조방법, 이로부터 형성된 세퍼레이터 및 이를 포함하는 전기화학소자 |
| CN110305524A (zh) * | 2018-03-20 | 2019-10-08 | 常州格林感光新材料有限公司 | 一种含有改性颜料的辐射固化组合物及其应用 |
| KR102605719B1 (ko) * | 2020-12-23 | 2023-11-22 | 중앙대학교 산학협력단 | 볼밀링 공정을 이용한 무기물 입자의 표면 개질 방법 및 상기 방법으로 개질된 무기물 입자 |
| EP4442770A1 (en) * | 2023-04-05 | 2024-10-09 | Kronos International, Inc. | Optimization of tio2 post treatment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993533A (en) * | 1998-07-02 | 1999-11-30 | E. I. Du Pont De Nemours And Company | Continuous wet treatment process to prepare durable, high gloss titanium dioxide pigment |
| DE102006059849A1 (de) * | 2006-12-15 | 2008-06-19 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung von Festkörperpartikeln, insbesondere Titandioxid-Pigmentpartikel |
| WO2009146834A1 (de) * | 2008-06-02 | 2009-12-10 | Kronos International, Inc. | Verfahren zur oberflächenbeschichtung von anorganischen festkörperpartikeln, insbesondere titandioxid-pigmentpartikel |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2886366A (en) | 1954-11-08 | 1959-05-12 | Corning Glass Works | Band assembly |
| US2885366A (en) | 1956-06-28 | 1959-05-05 | Du Pont | Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same |
| ZA711442B (en) | 1971-04-19 | 1972-02-23 | Laporte Industries Ltd | Improvements in and relating to the treatment of titanium dioxide pigments |
| USRE27818E (en) | 1972-06-02 | 1973-11-27 | Titanium dioxide pigment coated with silica and alumina | |
| US4125412A (en) * | 1976-09-09 | 1978-11-14 | E. I. Du Pont De Nemours And Company | Process for the production of durable titanium dioxide pigment |
| DE3323247A1 (de) | 1983-06-28 | 1985-01-10 | Basf Farben + Fasern Ag, 2000 Hamburg | Temperaturstabile bleichromat-pigmente und verfahren zu ihrer herstellung |
| JP3388591B2 (ja) * | 1991-03-22 | 2003-03-24 | クラリアント・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | Ｃ．ｉ．ピグメント・バイオレット２３を基礎とする顔料調製物の製造方法 |
| US5332433A (en) * | 1993-11-24 | 1994-07-26 | Kerr-Mcgee Chemical Corporation | Titanium dioxide dispersibility |
| DE4413849A1 (de) * | 1994-04-21 | 1995-10-26 | Hoechst Ag | Feinverteilungsverfahren zur Herstellung von organischen Pigmenten |
| US6156826A (en) * | 1997-09-18 | 2000-12-05 | International Flavors & Fragrances Inc. | Matrix composition comprising surfactant and matrix useful for targeted delivery articles |
| RU2162869C2 (ru) * | 1999-04-28 | 2001-02-10 | Открытое акционерное общество "АВИСМА титано-магниевый комбинат" | Способ поверхностной обработки диоксида титана |
| JP4614023B2 (ja) * | 1999-06-14 | 2011-01-19 | Ｄｉｃ株式会社 | 顔料分散装置及び顔料分散方法 |
| US6695906B2 (en) | 2000-04-12 | 2004-02-24 | Millennium Inorganic Chemicals, Inc. | Continuous processes for producing titanium dioxide pigments |
| JP2002129107A (ja) * | 2000-10-30 | 2002-05-09 | Tayca Corp | 熱硬化性水性塗料組成物 |
| US6783586B2 (en) * | 2001-11-01 | 2004-08-31 | E. I. Du Pont De Nemours And Company | Easy to disperse, high durability TiO2 pigment and method of making same |
| DE10236366A1 (de) * | 2002-08-08 | 2004-02-19 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung eines Titandioxid-Pigments |
| DE102004037271A1 (de) * | 2004-07-31 | 2006-03-23 | Kronos International, Inc. | Witterungsstabiles Titandioxid-Pigment und Verfahren zu seiner Herstellung |
| DE102004037272B4 (de) * | 2004-07-31 | 2007-10-04 | Kronos International, Inc. | Verfahren zur Nachbehandlung von Titandioxid-Pigmenten |
| WO2007029669A1 (ja) * | 2005-09-05 | 2007-03-15 | Kao Corporation | 水系顔料分散体の製造方法 |
| DE102005050511A1 (de) * | 2005-10-21 | 2007-04-26 | Clariant Produkte (Deutschland) Gmbh | Verfahren zur Herstellung von feinteiligem C.I. Pigment Red 254 |
| US7842131B2 (en) * | 2006-01-30 | 2010-11-30 | Kronos International Inc | High opacity TiO2 pigment and production method |
| US20100215894A1 (en) * | 2009-02-02 | 2010-08-26 | INVISTA North America S.ar.I | Compositions of surface modified nanoparticles |
| JP2010180322A (ja) * | 2009-02-05 | 2010-08-19 | Asahi Kasei Chemicals Corp | 樹脂被覆金属顔料の製造方法 |
| JP5565595B2 (ja) * | 2010-04-09 | 2014-08-06 | 日立化成株式会社 | 被覆金属粉、圧粉磁心及びこれらの製造方法 |
| JP5188635B2 (ja) * | 2012-04-24 | 2013-04-24 | 旭化成ケミカルズ株式会社 | 樹脂被覆金属顔料、およびその製造方法 |
-
2013
- 2013-12-17 EP EP13005849.8A patent/EP2886612A1/de not_active Withdrawn
-
2014
- 2014-11-19 US US14/548,019 patent/US9637640B2/en active Active
- 2014-12-11 BR BR112016009583-9A patent/BR112016009583B1/pt active IP Right Grant
- 2014-12-11 PL PL14828446T patent/PL3083838T3/pl unknown
- 2014-12-11 MX MX2016006379A patent/MX349361B/es active IP Right Grant
- 2014-12-11 MY MYPI2016702178A patent/MY179656A/en unknown
- 2014-12-11 SI SI201431277T patent/SI3083838T1/sl unknown
- 2014-12-11 EP EP14828446.6A patent/EP3083838B1/de active Active
- 2014-12-11 AU AU2014365857A patent/AU2014365857B2/en active Active
- 2014-12-11 RU RU2016129253A patent/RU2675565C1/ru active
- 2014-12-11 JP JP2016541026A patent/JP6403781B2/ja active Active
- 2014-12-11 CN CN201480059629.1A patent/CN105899621B/zh active Active
- 2014-12-11 TW TW103143247A patent/TWI639659B/zh active
- 2014-12-11 WO PCT/EP2014/003323 patent/WO2015090541A1/de active Application Filing
- 2014-12-11 ES ES14828446T patent/ES2736291T3/es active Active
- 2014-12-11 KR KR1020167019311A patent/KR102308262B1/ko active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993533A (en) * | 1998-07-02 | 1999-11-30 | E. I. Du Pont De Nemours And Company | Continuous wet treatment process to prepare durable, high gloss titanium dioxide pigment |
| DE102006059849A1 (de) * | 2006-12-15 | 2008-06-19 | Kronos International, Inc. | Verfahren zur Oberflächenbehandlung von Festkörperpartikeln, insbesondere Titandioxid-Pigmentpartikel |
| WO2009146834A1 (de) * | 2008-06-02 | 2009-12-10 | Kronos International, Inc. | Verfahren zur oberflächenbeschichtung von anorganischen festkörperpartikeln, insbesondere titandioxid-pigmentpartikel |
Also Published As
| Publication number | Publication date |
|---|---|
| PL3083838T3 (pl) | 2019-10-31 |
| TW201527445A (zh) | 2015-07-16 |
| TWI639659B (zh) | 2018-11-01 |
| ES2736291T3 (es) | 2019-12-27 |
| CN105899621B (zh) | 2018-10-12 |
| KR102308262B1 (ko) | 2021-10-06 |
| WO2015090541A1 (de) | 2015-06-25 |
| BR112016009583A2 (pt) | 2017-08-01 |
| CN105899621A (zh) | 2016-08-24 |
| MX2016006379A (es) | 2016-08-01 |
| EP2886612A1 (de) | 2015-06-24 |
| EP3083838B1 (de) | 2019-05-01 |
| JP2017506677A (ja) | 2017-03-09 |
| MY179656A (en) | 2020-11-11 |
| US20150166794A1 (en) | 2015-06-18 |
| MX349361B (es) | 2017-07-26 |
| JP6403781B2 (ja) | 2018-10-10 |
| EP3083838A1 (de) | 2016-10-26 |
| AU2014365857A1 (en) | 2016-05-26 |
| US9637640B2 (en) | 2017-05-02 |
| RU2675565C1 (ru) | 2018-12-19 |
| SI3083838T1 (sl) | 2019-08-30 |
| KR20160099689A (ko) | 2016-08-22 |
| BR112016009583B1 (pt) | 2021-11-30 |
| RU2016129253A (ru) | 2018-01-23 |
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